2 1/2 cups fresh or frozen grapes
1 cup sour cream
1 (10 ounce) can frozen blueberries
1/2 cup mayonnaise
Preheat oven broiler.
Remove grapes from storage. Wash, rinsed, and dried them. Place them in a colander, and place in a large bowl.
In a saucepan, place sour cream, blueberries and mayonnaise. Return the bowl to the oven and broil for 15 to 20 minutes.